1-3-1. Which technique is best used to separate pure water from saltwater?
A. filtration, B. evaporation, C. distillation
1-3-2. What sequence of laboratory procedures can be used to separate salt from a sand-and-salt mixture?
A. extraction, filtration, evaporation
B. filtration, extraction, evaporation
C. evaporation, filtration, extraction
D. extraction, evaporation, filtration
